fsubj.best - robtex.com
fsubj.best
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c888🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:44fc🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.252Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.200.136🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26db🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22db🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| A | 108.162.194.219🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| A | 162.159.38.219Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| A | 172.64.34.219🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| NS | piers.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c10🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c310🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2310🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 108.162.195.16🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 162.159.44.16Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 172.64.35.16🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.68.252, 172.67.200.136 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:c888, 2606:4700:3034::6815:44fc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com | ||||||
| SOA | clara.ns.cloudflare.comdns@cloudflare.com serial=2399745726 | ||||||
best
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.best | ||||||
| NS | b.nic.best | ||||||
| NS | c.nic.best | ||||||
| NS | d.nic.best | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1527241947 | ||||||
Subdomains
www.fsubj.best |
Same first word
fsubj.best |
Similar names
DNS History
6 records (6 active, 0 former)
●NSclara.ns.cloudflare.com2026-04-01 → 2026-05-14 · 2 obs
● 2026-05-14 17:31:38
●NSpiers.ns.cloudflare.com2026-04-01 → 2026-05-14 · 2 obs
● 2026-05-14 17:31:38
●A104.21.68.2522026-04-01 → 2026-05-14 · 2 obs
● 2026-05-14 17:31:38
●A172.67.200.1362026-04-01 → 2026-05-14 · 2 obs
● 2026-05-14 17:31:38
●A2606:4700:3030::ac43:c8882026-04-01 → 2026-05-14 · 2 obs
● 2026-05-14 17:31:38
●A2606:4700:3034::6815:44fc2026-04-01 → 2026-05-14 · 2 obs
● 2026-05-14 17:31:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| best | a.nic.best, b.nic.best, c.nic.best, d.nic.best | 8 records |
| fsubj.best | clara.ns.cloudflare.com, piers.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.16
NS records: clara.ns.cloudflare.com, piers.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fsubj.best (unsigned zone)
⏱️ Timing
Total: 536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.200.136, 104.21.68.252 |
| AAAA | 2 | 2606:4700:3030::ac43:c888, 2606:4700:3034::6815:44fc |
| NS | 2 | clara.ns.cloudflare.com, piers.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | clara.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.best, b.nic.best, c.nic.best...)
Analysis
Hierarchy
fsubj.best is parent of www.fsubj.best.
IP Addresses
fsubj.best points to four IP numbers: 2606:4700:3030::ac43:c888, 2606:4700:3034::6815:44fc, 104.21.68.252 and 172.67.200.136.
Other host names, for instance topblogues.com, m19999.com, saylorstrategy.us, www.fsubj.best and www.flavornc.com share IP numbers with fsubj.best.
Name Servers
fsubj.best's delegation is to two name servers clara.ns.cloudflare.com and piers.ns.cloudflare.com.
fsubj.best shares the same name server configuration as other domains, such as pocketbook.es, nexbridgetech.com, pocketbook.ua, aromatasifarmaci.com and bigeasybudgetgame.com.
fsubj.best at least partially shares its name servers with other domains, for instance canadameet.me, 762park.com, powerjobboard.com, dz0199.com and parqol-72mexin.click.
These name servers are commonly used with ali.ns.cloudflare.com, tricia.ns.cloudflare.com and igor.ns.cloudflare.com.
Host names with six IP numbers:
clara.ns.cloudflare.com points to: 2606:4700:50::a29f:26db, 2803:f800:50::6ca2:c2db, 2a06:98c1:50::ac40:22db, 108.162.194.219, 162.159.38.219 and 172.64.34.219.
piers.ns.cloudflare.com points to: 2606:4700:58::a29f:2c10, 2803:f800:50::6ca2:c310, 2a06:98c1:50::ac40:2310, 108.162.195.16, 162.159.44.16 and 172.64.35.16.